CN215339072U

CN215339072U - Sample extractor for pharmaceutical experiment

Info

Publication number: CN215339072U
Application number: CN202121221686.9U
Authority: CN
Inventors: 崔静; 于小童
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-28
Anticipated expiration: 2031-06-02

Abstract

The utility model relates to the technical field of sampling of pharmaceutical experiments, in particular to a pharmaceutical experiment sampler, which comprises a plurality of groups of sampling heads, wherein each sampling head comprises a sampling tube, the bottom end of each sampling tube is conical and is provided with a liquid inlet, the top end of each sampling tube is provided with an opening, a lifting rod is inserted into the opening in a penetrating manner, one end, extending into the interior, of each lifting rod is fixedly provided with an absorption plate attached to the interior of the lifting rod, the lower part of the outer side of each sampling tube is fixedly provided with a fixed ring plate, the outer side of each fixed ring plate is horizontally provided with a plurality of groups of circular grooves, the adjacent sampling heads are inserted into the circular grooves on the fixed ring plate through connecting rods, and the sampling heads positioned on the outer side are inserted into L-shaped inserting rods into the circular grooves on the fixed ring plate. The utility model can conveniently sample a single test tube in the using process of the device; make the device can comparatively make things convenient for ground independent assortment, be convenient for carry out the sample simultaneously to the test tube group that the difference was put, improve the efficiency of pharmacy experiment.

Description

Sample extractor for pharmaceutical experiment

Technical Field

The utility model relates to the technical field of sampling of pharmaceutical experiments, in particular to a pharmaceutical experiment sampler.

Background

The in-process of pharmacy experiment usually can need to carry out sampling or titration etc. to the multiunit test tube, but because the in-process of experiment is usually that the multiunit goes on, consequently adopt conventional mode to carry out successive sampling when the sample can greatly influence efficiency, reduces the smoothness nature of experiment, for this we propose a pharmacy experiment sampler.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a pharmaceutical experiment sampler.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a pharmacy experiment sample extractor, including a plurality of groups of sampling heads, the sampling head includes the sampling tube, the bottom of sampling tube is the taper, and be equipped with the inlet, and its top sets up for the opening, and it is equipped with the lifting rod to run through to insert at the opening part, the lifting rod stretches into inside one end fixed mounting has the suction plate rather than inside laminating, the outside lower part fixed mounting of sampling tube has the fixed ring board, and the outside level of fixed ring board has seted up a plurality of groups of circular recess, adjacent sampling head is inserted at the circular recess on the fixed ring board and is equipped with the connecting rod, the circular recess department of the sampling head on the fixed ring board that is located the outside is inserted and is equipped with L shape inserted bar, the top fixed mounting of L shape inserted bar has threaded sleeve, threaded sleeve is equipped with double-thread screw between the threaded sleeve.

Preferably, the outer side of the upper part of the lifting rod is carved with threads, and a clamping plate is fixedly arranged below the threads on the outer side of the lifting rod.

Preferably, the top end of the lifting rod is provided with a nut head in a threaded manner at the threaded position.

Preferably, a sleeve plate is arranged above the sampling head, and a plurality of groups of circular through holes matched with the lifting rod are uniformly formed in the sleeve plate.

Preferably, the sleeve plate is sleeved between the clamping plate and the nut head.

Preferably, a handle is fixedly arranged at the top end of the sleeve plate.

Preferably, the top end of the fixed ring plate is provided with a circular through hole communicated with the circular groove on the side surface, a limiting pin is inserted into the circular through hole, and the two ends of the connecting rod and the horizontal support arm of the L-shaped inserting rod are provided with limiting holes matched with the limiting pin.

The utility model has the beneficial effects that:

1. through the arrangement of the single group of sampling heads, a single test tube can be conveniently sampled in the using process of the device;

2. through the setting of sampling head, connecting rod, lagging, L shape inserted bar and double-end screw for the device can comparatively make things convenient for ground independent assortment, is convenient for carry out the sample simultaneously to the test tube group that the difference was put, improves the efficiency of pharmacy experiment.

Drawings

FIG. 1 is a schematic view of a combination structure of a pharmaceutical experiment sampler according to the present invention;

FIG. 2 is a schematic cross-sectional view of a sampling head of a sampler for pharmaceutical experiments according to the present invention;

fig. 3 is a schematic top view of a connecting rod of a sampler for pharmaceutical experiments according to the present invention.

In the figure: the sampling device comprises a sampling head 1, an L-shaped inserted link 2, a threaded sleeve 3, a double-threaded screw 4, a handle 5, a sleeve plate 6, an absorbing plate 7, a fixed ring plate 8, a sampling tube 9, a clamping plate 10, a nut head 11, a lifting rod 12 and a connecting rod 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a pharmacy experiment sample extractor, including a plurality of groups of sampling heads 1, sampling head 1 includes sampling tube 9, the bottom of sampling tube 9 is the taper, and be equipped with the inlet, and its top sets up for the opening, and it is equipped with lifting rod 12 to run through to insert at the opening part, lifting rod 12 stretches into inside one end fixed mounting has the suction board 7 rather than inside laminating, the outside lower part fixed mounting of sampling tube 9 has fixed ring board 8, and fixed ring board 8's outside level has seted up the circular recess of a plurality of groups, adjacent sampling head 1 circular recess department is inserted on fixed ring board 8 and is equipped with connecting rod 13, the circular recess department of sampling head 1 on fixed ring board 8 that is located the outside is inserted and is equipped with L shape inserted bar 2, the top fixed mounting of L shape inserted bar 2 has threaded sleeve 3, threaded sleeve is equipped with double-thread screw 4 between the threaded sleeve 3.

Furthermore, the outer side of the upper part of the lifting rod 12 is provided with threads, a clamping plate 10 is fixedly arranged on the outer side of the outer side below the threads, a nut head 11 is sleeved on the top end of the lifting rod 12 at the threads, a sleeve plate 6 is arranged above the sampling head 1, and a plurality of groups of round through holes matched with the lifting rod 12 are uniformly formed in the sleeve plate 6.

Specifically, the sleeve plate 6 is sleeved between the clamping plate 10 and the nut head 11.

Specifically, a handle 5 is fixedly mounted at the top end of the sleeve plate 6.

Furthermore, a circular through hole communicated with the circular groove in the side surface is formed in the top end of the fixed ring plate 8, a limit pin is inserted into the circular through hole, and limit holes matched with the limit pin are formed in the two ends of the connecting rod 13 and the horizontal support arm of the L-shaped inserting rod 2.

The working process is as follows: in the using process, the single sampling head 1 samples the test tube by the portable clamping plate 10;

can also connect many sampling heads through connecting rod 13 to establish the upper portion at splint 10 with the lagging cover, connect many sampling heads 1 in step through swivel nut head 11, then through connecting L shape inserted bar and threaded sleeve 3 and double-end screw 4, through holding double-end screw 4 when using, and carry and draw handle 5, thereby drive lagging 6 and shift up, thereby make multiunit sampling head 1 carry out the negative pressure sample simultaneously, improve the efficiency of pharmacy experiment sample.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A pharmaceutical experiment sampler comprises a plurality of groups of sampling heads (1), and is characterized in that the sampling heads (1) comprise sampling tubes (9), the bottom ends of the sampling tubes (9) are tapered and provided with liquid inlets, the top ends of the sampling tubes are provided with openings, lifting rods (12) are inserted into the openings in a penetrating manner, one ends of the lifting rods (12) extending into the interiors are fixedly provided with suction plates (7) attached to the interiors, the lower parts of the outer sides of the sampling tubes (9) are fixedly provided with fixed ring plates (8), the outer sides of the fixed ring plates (8) are horizontally provided with a plurality of groups of circular grooves, the circular grooves of the fixed ring plates (8) of adjacent sampling heads (1) are inserted with connecting rods (13), the circular grooves of the sampling heads (1) positioned on the outer sides are inserted with L-shaped inserting rods (2), the top ends of the L-shaped inserting rods (2) are fixedly provided with threaded sleeves (3), a double-head screw (4) is sleeved between the threaded sleeves (3).

2. The pharmaceutical experiment sampler according to claim 1, characterized in that the outer side of the upper part of the lifting rod (12) is threaded, and the outer side of the lifting rod is fixedly provided with a clamping plate (10) below the threaded part.

3. The pharmaceutical experiment sampler according to claim 2, characterized in that the top end of the lifting rod (12) is threaded with a nut head (11) at the thread.

4. The pharmaceutical experiment sampler according to claim 3, characterized in that a sleeve plate (6) is arranged above the sampling head (1), and a plurality of groups of circular through holes matched with the lifting rod (12) are uniformly arranged on the sleeve plate (6).

5. The pharmaceutical laboratory sample injector according to claim 4, characterized in that the sleeve plate (6) is arranged between the clamping plate (10) and the nut head (11).

6. The sampler for pharmaceutical experiments as claimed in claim 4, characterized in that the top of the plate (6) is fixedly provided with a handle (5).

7. The pharmaceutical experiment sampler according to claim 1, wherein the top end of the fixed ring plate (8) is provided with a circular through hole communicated with the circular groove on the side surface, a limit pin is inserted into the circular through hole, and both ends of the connecting rod (13) and the horizontal arm of the L-shaped inserting rod (2) are provided with limit holes matched with the limit pin.